I really like Apple's Clock application: they really put effort into the face of the analog clock, you can make it transparent, and it's a nice replacement for the college student with no wall space. Too bad the face is just too darn big. I use Pocket Watch X ($5 donationware) which gives you all the features of Apple's Clock plus customizeable skins.

Using the skins feature, I placed a reduced version of Apple's clock face on the Pocket Watch X face ... read the rest of the article for the how-to.

(In the Preferences, you might have to re-select the Skins directory as well.)

For a nicer looking clock, resize the Clock02.tif to 90 pixels wide & tall. This is easily done if you have ImageMagick installed (it's free). If you do, in the Terminal `cd` to the Skins directory and type: